CN113376021B - System and method for testing physical tensile property of printing and dyeing finished cloth - Google Patents
System and method for testing physical tensile property of printing and dyeing finished cloth Download PDFInfo
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- CN113376021B CN113376021B CN202110936053.4A CN202110936053A CN113376021B CN 113376021 B CN113376021 B CN 113376021B CN 202110936053 A CN202110936053 A CN 202110936053A CN 113376021 B CN113376021 B CN 113376021B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
Abstract
The invention relates to the technical field of printing and dyeing cloth performance test, in particular to a system and a method for testing the physical tensile property of a printing and dyeing finished cloth, which comprises a bottom plate, an adjusting device, a limiting device, an executing device and a fixing device, wherein the adjusting device is arranged on the bottom plate; the invention can solve the problems that the test process is mainly discontinuous in the process of testing the tensile property of the printed and dyed cloth, so that the tensile test efficiency of the printed and dyed cloth is low, the fixing device is used for fixing the printed and dyed cloth in the process of testing the performance of the printed and dyed cloth, so that the surface of the printed and dyed cloth is easily torn and scratched, the later use of the printed and dyed cloth is influenced, the surface of the printed and dyed cloth is easily wrinkled in the process of testing the tensile property of the existing printed and dyed cloth, the test effect of the surface of the printed and dyed cloth is influenced, the use effect of the printed and dyed cloth is influenced by flock attached to the surface of the printed and dyed cloth, and the like; the invention improves the testing efficiency of the printing and dyeing cloth, ensures that the surface of the printing and dyeing cloth keeps flat in the process of tensile testing, and prevents a large amount of flock from adhering to the surface of the printing and dyeing cloth.
Description
Technical Field
The invention relates to the technical field of printing and dyeing cloth performance testing, in particular to a system and a method for testing physical tensile property of printing and dyeing finished cloth.
Background
Before printing and dyeing finished cloth, the tensile property of the printed and dyed cloth needs to be tested so as to ensure the quality of the printed and dyed cloth. The following problems mainly exist in the process of carrying out a tensile property test on the current printed and dyed cloth; in the process of testing the tensile property of the printed and dyed cloth, the printed and dyed cloth is usually unreeled in sections and then fixed by fixing equipment, and then the test is carried out by tensile test equipment; a roll of printed and dyed cloth needs to be repeatedly unreeled and fixed for multiple times, so that the test process is discontinuous, and the test efficiency of the tensile property of the printed and dyed cloth is low; in addition, the fixing device is used for fixing the printing and dyeing cloth in the performance test process of the printing and dyeing cloth, so that the surface of the printing and dyeing cloth is easily torn and scratched, and the later use of the printing and dyeing cloth is influenced; the fold easily takes place on the in-process printing and dyeing cloth surface that present printing and dyeing cloth carried out tensile properties test to influence the test effect on printing and dyeing cloth surface, and the attached dander of printing and dyeing cloth surface can cause the influence to the dyeing in printing and dyeing cloth later stage.
Therefore, in order to improve the testing efficiency of the printing and dyeing cloth, ensure that the surface is kept smooth in the process of testing the tensile property of the printing and dyeing cloth and prevent a large amount of burrs from being adhered to the surface of the printing and dyeing cloth; the invention provides a system and a method for testing the physical tensile property of a printing and dyeing finished fabric.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the system for testing the physical tensile property of the printing and dyeing finished cloth comprises a bottom plate, an adjusting device, a limiting device, an executing device and a fixing device; the bottom plate middle part be provided with the rectangle through-hole, the rectangle through-hole inner wall front and back symmetry of bottom plate is provided with the spacing groove, adjusting device set up the rectangle through-hole inner wall at the bottom plate, stop device set up the up end at the bottom plate, and sliding fit between stop device and the adjusting device, actuating device set up in bottom plate up end middle part, and actuating device and adjusting device cooperate, adjusting device upper end symmetry be provided with fixing device, and fixing device distributes in actuating device's the left and right sides.
The adjusting device comprises an adjusting rod, a baffle ring, a sliding rod, a pressure spring, a pressure adjusting nut, an auxiliary strip-shaped block, a movable roller and a supporting plate; the adjusting rods are symmetrically arranged in the rectangular through holes of the base plate in the front-back direction, the left inner wall and the right inner wall of each rectangular through hole of the base plate are connected through the sliding rods, the sliding rods are positioned between the front adjusting rod and the rear adjusting rod, the middle positions of the adjusting rods are symmetrically provided with the baffle rings, the outer walls of the sliding rods are sleeved with the pressure springs, the pressure regulating nuts are arranged on the outer walls of the sliding rods in a threaded connection mode, and the outer walls of the sliding rods are uniformly provided with equidistant scale groove holes, so that the printed and dyed cloth can be tested for different tensile strengths; the auxiliary strip-shaped blocks which are symmetrically arranged at the left and the right are sleeved on the outer walls of the sliding rod and the adjusting rod in a sliding fit mode, and the pressure springs are positioned between the pressure regulating nuts and the auxiliary strip-shaped blocks; and the front end and the rear end of the auxiliary strip-shaped block are respectively provided with a movable roller through a bearing; the movable roller is arranged in a limiting groove of the bottom plate in a sliding fit mode, and a supporting plate is arranged on the upper end face of the auxiliary strip-shaped block; the middle part of the supporting plate is provided with a through hole; the auxiliary strip-shaped block is controlled to be positioned in the sliding range of the adjusting rod and the sliding rod by operating the pressure regulating nut, so that the printing and dyeing cloth can be conveniently tested for the tensile strength with different strengths, and the tensile strength testing effect of the printing and dyeing cloth is improved.
The fixing device comprises a fixing block, a transverse through hole, a first slotted hole, a second slotted hole, a third slotted hole, a fourth slotted hole, a fixing unit, a fixing sleeve and an auxiliary unit; a transverse through hole which transversely penetrates is formed in the middle of the fixing block, and a first slot hole is formed in the outer wall of the upper end of one side, far away from the execution device, of the fixing block; a second slotted hole is formed in the outer wall of the lower end of one side, far away from the execution device, of the fixed block; a third slotted hole is formed in the outer wall of the upper end of one side, close to the execution device, of the fixed block; a four-number slotted hole is formed in the outer wall of the lower end of one side, close to the execution device, of the fixed block; the fixing units are arranged in the first slotted hole, the fixing sleeves are arranged in the second slotted hole, the number of the auxiliary units is two, the two auxiliary units are respectively arranged in the third slotted hole and the fourth slotted hole, and the third slotted hole and the fourth slotted hole have the same structure; the fixing unit is matched with the fixing sleeve; the fixing sleeve is of a U-shaped structure, the printing and dyeing cloth penetrates through the transverse through hole, the printing and dyeing cloth in the fixing block is intermittently and reciprocally fixed through the fixing unit, and the surface of the printing and dyeing cloth is kept flat and the flock on the surface of the printing and dyeing cloth is adsorbed and cleaned through the action of the auxiliary unit; the fixing device is convenient for the printed and dyed cloth to carry out continuity strength test through reciprocating continuity fixation, and the test effect of the printed and dyed cloth is improved.
Preferably; the fixing unit comprises a guide post, an auxiliary spring, an inner clamping block, a driving motor and an incomplete gear disc; the guide posts are uniformly arranged on the inner wall of the first slotted hole, an auxiliary spring is sleeved on the outer wall of each guide post, the inner clamping block is sleeved on the outer wall of each guide post in a sliding fit mode, and the auxiliary spring and the inner clamping block are mutually connected; the outer wall of the inner clamping block is uniformly provided with clamping teeth, the driving motor is arranged on the inner wall of the first slotted hole through a motor base, an output shaft of the driving motor is provided with an incomplete gear disc through a flange, and the incomplete gear disc is meshed with the clamping teeth on the outer wall of the inner clamping block; the driving motor continuously works to drive the incomplete gear disc to continuously rotate, and the function of the up-and-down reciprocating motion of the inner clamping block is realized through the matching action of the auxiliary spring, so that the printed and dyed cloth is intermittently fixed, and the printed and dyed cloth is kept to be subjected to continuous tensile strength test; the fixing unit is used for fixing the tested printed and dyed cloth in a reciprocating intermittent manner, so that the printed and dyed cloth can be subjected to segmented continuous tensile strength test conveniently, and the test efficiency of the printed and dyed cloth is improved.
Preferably; the auxiliary unit comprises a T-shaped rod, a threaded disc, a pressure regulating spring, a guide sliding plate, a fixing plate and a pinch roller column; the thread disc is arranged on the inner wall of the third slotted hole in a threaded connection mode, a T-shaped rod is installed at the upper end of the thread disc, the lower end of the thread disc is connected with a guide sliding plate through a pressure regulating spring, the guide sliding plate is installed in the third slotted hole in a sliding fit mode, fixing plates are symmetrically arranged at the lower end of the guide sliding plate, press wheel columns are installed between the fixing plates through bearings, and hair sticking rubber sleeves are arranged on the outer walls of the press wheel columns; the left side wall and the right side wall of the guide sliding plate are respectively provided with a ball in a movable connection mode, and the balls are matched with the inner wall of the third slotted hole; the T-shaped rod is operated to control the threaded disc to move to adjust the pressure of the pressure adjusting spring on the guide sliding plate, so that the supporting force of the pressing wheel column on the surface of the printing and dyeing cloth is controlled, the outer wall of the pressing wheel column is convenient to attach to the surface of the printing and dyeing cloth, the pressing wheel column is driven to roll in the rolling process of the printing and dyeing cloth, the surface of the printing and dyeing cloth is kept smooth through the pressing wheel column, and the function of adsorbing and cleaning the burrs on the outer wall of the printing and dyeing cloth is realized through the sticky rubber sleeve on the outer wall of the pressing wheel column; the auxiliary unit has guaranteed that the printing and dyeing cloth keeps leveling at tensile properties test's in-process to be convenient for the tensile properties test of cloth, and the pinch roller post adsorbs the clearance through gluing hair gum cover to the adnexed flock of printing and dyeing cloth outer wall with the in-process of printing and dyeing cloth surface laminating, thereby ensures that the printing and dyeing cloth surface of rolling is clean and dustless.
Preferably; the limiting device comprises limiting plates and limiting rods, the limiting plates are arranged on the bottom plate in a bilateral symmetry mode, the limiting plates are connected through the limiting rods, and the limiting rods penetrate through the through holes in the supporting plate; the limiting rod limits the reciprocating support plate, and the support plate is prevented from deflecting in the moving process, so that the moving effect of the support plate is improved, and the printing and dyeing cloth can be conveniently subjected to tensile property testing.
Preferably; the executing device comprises a U-shaped frame, a bidirectional cylinder and an arc-shaped push head; the U-shaped frame is arranged in the middle of the bottom plate, the middle of the U-shaped frame is provided with a bidirectional cylinder, and the top ends of the bidirectional cylinders are respectively provided with an arc-shaped push head; the bidirectional cylinder works to drive the arc-shaped pushing head to move, and the arc-shaped pushing head drives the supporting plate to reciprocate to realize the function of testing the tensile property of the printed and dyed cloth.
Preferably; the inner wall of the through hole on the supporting plate is uniformly provided with the balls in a movable connection mode, so that the sliding effect of the supporting plate on the limiting rod is improved; the test of the tensile property of the printed and dyed cloth is convenient to complete.
Preferably; the inner wall of the fixed sleeve is provided with a raised arc-shaped column which is convenient for matching with an arc-shaped hole which is concave at the lower end of the inner clamping block; the upper end of the fixed sleeve is symmetrically provided with the rollers in a movable connection mode, so that the condition that the surface of the printed and dyed cloth is damaged in the process of fixing the printed and dyed cloth is avoided, and the outer wall of each roller is provided with the rubber sleeve to improve the fixing effect of the rubber sleeve on the printed and dyed cloth.
Preferably; the lower end of the inner clamping block is provided with an inward-concave arc-shaped hole, the lower end of the inner clamping block is matched with the fixing sleeve, the fixing effect of the inner clamping block on the printed and dyed cloth is improved in the fixing sleeve in a sleeving mode, the situation that the printed and dyed cloth slips in the process of tensile property testing is effectively guaranteed, the contact area of the inner clamping block on the printed and dyed cloth is increased in the fixing sleeve in a fixing mode, and the printed and dyed cloth is prevented from being torn in the tensile property testing process.
In addition, the invention also provides a test method for the physical tensile property of the printing and dyeing finished cloth, which comprises the following steps: s1: the manual screwing operation pressure regulating nut is required to control the force of the pressure spring according to the test strength of the printed and dyed cloth, so that the moving range of the supporting plate is controlled.
S2: and manually placing the roll printing and dyeing cloth to be tested on the unreeling device, and pulling out one end of the printing and dyeing cloth to sequentially penetrate through the transverse through holes and be fixed on the reeling device.
S3: and respectively screwing T-shaped rods to enable the guide sliding plate to slide so as to drive the outer wall of the pressing wheel column at the lower end to be attached to the outer wall of the printing and dyeing cloth.
S4: unwinding the printing and dyeing cloth through unwinding equipment and winding the printing and dyeing cloth through winding equipment, wherein the printing and dyeing cloth is sequentially unfolded to pass through the transverse through holes; the intermittent fixing of the printed and dyed cloth is completed through the intermittent matching of the fixing unit and the fixing sleeve, and the tensile property test of the printed and dyed cloth is completed through the intermittent matching of the executing device in the fixing process.
The invention has the beneficial effects that: firstly, the fixing unit provided by the invention is used for fixing the tested printed and dyed cloth in a reciprocating intermittent manner, so that the printed and dyed cloth can be tested for continuous tensile strength in a segmented manner, and the testing efficiency of the printed and dyed cloth is improved.
The auxiliary unit ensures that the printing and dyeing cloth keeps flat in the process of tensile property test, so that the cloth is convenient for tensile property test, and the press wheel column adsorbs and cleans the flock attached to the outer wall of the printing and dyeing cloth through the sticky fur rubber sleeve in the process of attaching to the surface of the printing and dyeing cloth, so that the surface of the rolled printing and dyeing cloth is ensured to have no flock.
The fixing effect of the fixing sleeve on the printing and dyeing cloth is improved by sleeving the inner clamping block in the fixing sleeve, the situation that the printing and dyeing cloth slips in the process of testing the tensile property is effectively guaranteed, and the accuracy of the printing and dyeing cloth test is improved; in addition, the fixed mode that the inner clamping block is sleeved in the fixed sleeve is adopted, so that the contact area of the fixed sleeve to the printing and dyeing cloth is increased, and the printing and dyeing cloth is prevented from being torn in the process of testing the tensile property.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view position cross-sectional view of the present invention.
Fig. 3 is a partial enlarged view of the invention at a in fig. 2.
Fig. 4 is a partial enlarged view of the invention at B in fig. 2.
Fig. 5 is a cross-sectional view of the fastening device of the present invention.
Fig. 6 is a schematic view showing the structure among the guide post, the auxiliary spring and the inner stopper according to the present invention.
In the figure: 1. a base plate; 2. an adjustment device; 3. a limiting device; 4. an execution device; 5. a fixing device; 21. adjusting a rod; 22. a baffle ring; 23. a slide bar; 24. a pressure spring; 25. a pressure regulating nut; 26. an auxiliary bar-shaped block; 27. a movable roller; 28. a support plate; 31. a limiting plate; 32. a limiting rod; 41. a U-shaped frame; 42. a bidirectional cylinder; 43. an arc-shaped pushing head; 51. a fixed block; 52. a transverse through hole; 53. a first slot; 54. a second slot; 55. a third slotted hole; 56. a fourth slot hole; 57. a fixing unit; 58. fixing a sleeve; 59. an auxiliary unit; 571. a guide post; 572. an auxiliary spring; 573. an inner clamping block; 574. a drive motor; 575. an incomplete gear plate; 591. a T-shaped rod; 592. a threaded disc; 593. a pressure regulating spring; 594. a guide slide plate; 595 fixing the plates; 596. and pressing the wheel column.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings; in this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
In addition, the following terms are defined based on functions in the present invention, and may be different according to the intention of the user or the convention; therefore, these terms are defined based on the entire contents of the present specification.
Referring to fig. 1 and 2, a system for testing the physical tensile property of a printing and dyeing finished fabric comprises a base plate 1, an adjusting device 2, a limiting device 3, an executing device 4 and a fixing device 5; bottom plate 1 middle part be provided with the rectangle through-hole, the rectangle through-hole inner wall front and back symmetry of bottom plate 1 is provided with the spacing groove, adjusting device 2 set up the rectangle through-hole inner wall at bottom plate 1, stop device 3 set up the up end at bottom plate 1, and sliding fit between stop device 3 and adjusting device 2, execution device 4 set up in bottom plate 1 up end middle part, and execution device 4 and adjusting device 2 cooperate, 2 upper end symmetries of adjusting device be provided with fixing device 5, and fixing device 5 distributes in execution device 4's the left and right sides.
Referring to fig. 2, the adjusting device 2 includes an adjusting rod 21, a baffle ring 22, a sliding rod 23, a pressure spring 24, a pressure adjusting nut 25, an auxiliary bar block 26, a movable roller 27 and a support plate 28; the adjusting rods 21 are symmetrically arranged in the rectangular through holes of the base plate 1 from front to back, the left inner wall and the right inner wall of each rectangular through hole of the base plate 1 are connected through a sliding rod 23, the sliding rod 23 is positioned between the front adjusting rod 21 and the rear adjusting rod 21, the middle positions of the adjusting rods 21 are symmetrically provided with baffle rings 22, the outer wall of each sliding rod 23 is sleeved with a pressure spring 24, the pressure regulating nuts 25 are arranged on the outer wall of each sliding rod 23 in a threaded connection mode, and the outer wall of each sliding rod 23 is uniformly provided with equidistant scale slotted holes, so that the printed and dyed cloth can be tested for different tensile strengths; the auxiliary bar-shaped blocks 26 symmetrically arranged left and right are sleeved on the outer walls of the sliding rod 23 and the adjusting rod 21 in a sliding fit mode, and the pressure spring 24 is positioned between the pressure regulating nut 25 and the auxiliary bar-shaped blocks 26; and the front and rear ends of the auxiliary bar-shaped block 26 are respectively provided with a movable roller 27 through bearings; the movable roller 27 is arranged in a limiting groove of the bottom plate 1 in a sliding fit mode, and a supporting plate 28 is arranged on the upper end face of the auxiliary strip-shaped block 26; a through hole is formed in the middle of the supporting plate 28, and balls are uniformly arranged on the inner wall of the through hole in the supporting plate 28 in a movable connection mode, so that the sliding effect of the supporting plate 28 on the limiting rod 32 is improved; the tensile property test of the printed and dyed cloth is convenient to complete; the auxiliary strip-shaped block 26 is controlled to be positioned in the sliding range of the adjusting rod 21 and the sliding rod 23 by operating the pressure adjusting nut 25, so that the printed and dyed cloth can be conveniently tested for the tensile strength with different strengths, and the test effect of the tensile strength of the printed and dyed cloth is improved.
Referring to fig. 2, the limiting device 3 comprises limiting plates 31 and limiting rods 32, the limiting plates 31 are symmetrically arranged on the bottom plate 1 in a left-right manner, the limiting plates 31 are connected through the limiting rods 32, and the limiting rods 32 penetrate through holes in the supporting plate 28; the limiting rod 32 limits the reciprocating support plate 28 and prevents the support plate 28 from deflecting in the moving process, so that the moving effect of the support plate 28 is improved, and the printed and dyed cloth can be conveniently tested for tensile property.
Referring to fig. 3 and 4, the fixing device 5 includes a fixing block 51, a transverse through hole 52, a first slot 53, a second slot 54, a third slot 55, a fourth slot 56, a fixing unit 57, a fixing sleeve 58 and an auxiliary unit 59; a transverse through hole 52 which transversely penetrates through the middle part of the fixed block 51 is arranged, and a first slotted hole 53 is arranged on the outer wall of the upper end of one side, far away from the execution device 4, of the fixed block 51; a second slotted hole 54 is formed in the outer wall of the lower end of the fixed block 51, which is far away from the executing device 4; a third slotted hole 55 is formed in the outer wall of the upper end of the fixed block 51 close to one side of the execution device 4; a four-number slotted hole 56 is formed in the outer wall of the lower end of the fixed block 51 close to one side of the execution device 4; the third slotted hole 55 and the fourth slotted hole 56 have the same structure, the fixing unit 57 is arranged in the first slotted hole 53, the fixing sleeve 58 is arranged in the second slotted hole 54, the number of the auxiliary units 59 is two, and the two auxiliary units 59 are respectively arranged in the third slotted hole 55 and the fourth slotted hole 56; the fixing unit 57 and the fixing sleeve 58 are mutually matched; the fixing sleeve 58 is of a U-shaped structure, and the inner wall of the fixing sleeve 58 is provided with a convex arc-shaped column which is convenient for matching with an arc-shaped hole which is concave at the lower end of the inner clamping block 573; the upper end of the fixed sleeve 58 is symmetrically provided with the rollers in a movable connection mode, so that the condition that the surface of the printed and dyed cloth is damaged in the process of fixing the printed and dyed cloth is avoided, and the outer wall of each roller is provided with the rubber sleeve, so that the fixing effect of the roller on the printed and dyed cloth is improved; the printing and dyeing cloth passes through the transverse through hole 52, the printing and dyeing cloth in the fixed block 51 is intermittently and reciprocally fixed through the fixing unit 57, and the surface of the printing and dyeing cloth is kept flat and the flock on the surface of the printing and dyeing cloth is adsorbed and cleaned through the action of the auxiliary unit 59; the fixing device 5 is convenient for the printed and dyed cloth to carry out continuity strength test through reciprocating continuity fixing, and the test effect of the printed and dyed cloth is improved.
Referring to fig. 3 and 6, the fixing unit 57 includes a guide post 571, an auxiliary spring 572, an inner locking piece 573, a driving motor 574, and an incomplete gear plate 575; the guide columns 571 are uniformly arranged on the inner walls of the first slot holes 53, the outer walls of the guide columns 571 are sleeved with auxiliary springs 572, the inner clamping blocks 573 are sleeved on the outer walls of the guide columns 571 in a sliding fit mode, and the auxiliary springs 572 and the inner clamping blocks 573 are connected with each other; the outer wall of the inner clamping block 573 is uniformly provided with clamping teeth, the driving motor 574 is arranged on the inner wall of the first slotted hole 53 through a motor base, an output shaft of the driving motor 574 is provided with an incomplete gear disc 575 through a flange, and the incomplete gear disc 575 is meshed with the clamping teeth on the outer wall of the inner clamping block 573; the lower end of the inner clamping block 573 is provided with an inwards concave arc-shaped hole, and the lower end of the inner clamping block 573 is matched with the fixed sleeve 58; the fixing effect of the fixing sleeve 58 on the printing and dyeing cloth is improved by the inner fixture block 573 sleeved in the fixing sleeve, and the situation that the printing and dyeing cloth does not slip in the process of testing the tensile property is effectively ensured; the contact area of the fixed sleeve 58 with the printing and dyeing cloth is increased by adopting a fixing mode that the inner fixture block 573 is sleeved in the fixed sleeve, so that the printing and dyeing cloth is prevented from being torn in the process of testing the tensile property; the driving motor 574 works continuously to drive the incomplete gear disc 575 to rotate continuously, and the up-and-down reciprocating motion function of the inner clamping block 573 is realized through the cooperation of the auxiliary spring 572, so that the printed and dyed cloth is fixed intermittently, and the printed and dyed cloth is kept to be subjected to continuous tensile strength test; the fixing unit 57 performs reciprocating intermittent fixing on the tested printed and dyed cloth, so that the printed and dyed cloth is subjected to segmented continuous tensile strength test, and the test efficiency of the printed and dyed cloth is improved.
Referring to fig. 4, the auxiliary unit 59 includes a T-bar 591, a threaded plate 592, a pressure regulating spring 593, a guide slide 594, a fixing plate 595 and a pinch roller post 596; the threaded disc 592 is arranged on the inner wall of the third slotted hole 55 in a threaded connection mode, a T-shaped rod 591 is installed at the upper end of the threaded disc 592, the lower end of the threaded disc 592 is connected with a guide sliding plate 594 through a pressure regulating spring 593, the guide sliding plate 594 is installed in the third slotted hole 55 in a sliding fit mode, fixing plates 595 are symmetrically arranged at the lower end of the guide sliding plate 594, pressing wheel columns 596 are installed between the fixing plates 595 through bearings, and sticky fur rubber sleeves are arranged on the outer walls of the pressing wheel columns 596; the left side wall and the right side wall of the guide sliding plate 594 are respectively provided with a ball in a movable connection mode, and the balls are matched with the inner wall of the third slotted hole 55; the T-shaped rod 591 is operated to control the threaded disc 592 to move to adjust the pressure of the pressure adjusting spring 593 on the guide sliding plate 594, so that the supporting force of the pressing wheel column 596 on the surface of the printing and dyeing cloth is controlled, the outer wall of the pressing wheel column 596 is conveniently attached to the surface of the printing and dyeing cloth, the pressing wheel column 596 is driven to roll in the rolling process of the printing and dyeing cloth, the surface of the printing and dyeing cloth is kept smooth through the pressing wheel column 596, and the function of adsorbing and cleaning the flock on the outer wall of the printing and dyeing cloth is achieved through the sticky fur rubber sleeve on the outer wall of the pressing wheel column 596; auxiliary unit 59 has guaranteed that the printing and dyeing cloth keeps leveling at tensile properties test's in-process to the tensile properties test of the cloth of being convenient for, and pinch roller post 596 adsorbs the clearance through gluing mao gum cover to the adnexed flock of printing and dyeing cloth outer wall with the in-process of printing and dyeing cloth surface laminating, thereby ensures that the printing and dyeing cloth surface of rolling is clean and dustless.
Referring to fig. 2, the actuating device 4 includes a U-shaped frame 41, a bidirectional cylinder 42 and an arc-shaped pushing head 43; the U-shaped frame 41 is arranged in the middle of the bottom plate 1, the middle of the U-shaped frame 41 is provided with a bidirectional cylinder 42, and the top ends of the bidirectional cylinder 42 are respectively provided with an arc-shaped push head 43; the bidirectional cylinder 42 works to drive the arc-shaped pushing head 43 to move, and the arc-shaped pushing head 43 drives the supporting plate 28 to reciprocate to realize the function of testing the tensile property of the printed and dyed cloth.
In addition, the invention also provides a test method for the physical tensile property of the printing and dyeing finished cloth, which comprises the following steps: s1: according to the test intensity of the printed and dyed cloth, the manual screwing operation pressure regulating nut 25 is required to control the force of the pressure spring 24, so that the moving range of the supporting plate 28 is controlled.
S2: and manually placing the roll of printing and dyeing cloth to be tested on the unreeling device, pulling out one end of the printing and dyeing cloth, sequentially penetrating through the transverse through holes 52 and fixing the printing and dyeing cloth on the reeling device.
S3: move the pressure of adjusting pressure spring 593 to direction slide 594 through operation T type pole 591 control screw dish 592 to control, thereby controlled pinch roller post 596 to the holding power on printing and dyeing cloth surface, the surperficial laminating of pinch roller post 596 outer wall and printing and dyeing cloth of being convenient for, thereby drive pinch roller post 596 roll in the in-process of printing and dyeing cloth rolling, keep leveling on printing and dyeing cloth surface through pinch roller post 596, and the function of adsorbing the clearance to printing and dyeing cloth outer wall flock has been realized through the sticky hair gum cover of pinch roller post 596 outer wall.
S4: unwinding the printing and dyeing cloth through an unwinding device and winding the printing and dyeing cloth through a winding device, wherein the printing and dyeing cloth sequentially spreads through the transverse through holes 52; the driving motor 574 continuously works to drive the incomplete gear disc 575 to continuously rotate, the function of the up-and-down reciprocating motion of the inner clamping block 573 is realized through the cooperation effect of the auxiliary spring 572, so that the printing and dyeing cloth is intermittently fixed, the bidirectional cylinder 42 works to drive the arc pushing head 43 to move, and the arc pushing head 43 drives the supporting plate 28 to reciprocate to realize the function of testing the tensile property of the printing and dyeing cloth.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A test system for physical tensile property of printing and dyeing finished cloth comprises a bottom plate (1), an adjusting device (2), a limiting device (3), an executing device (4) and a fixing device (5); the method is characterized in that: the middle part of the bottom plate (1) is provided with a rectangular through hole, the front and back of the inner wall of the rectangular through hole of the bottom plate (1) are symmetrically provided with limiting grooves, the adjusting device (2) is arranged on the inner wall of the rectangular through hole of the bottom plate (1), the limiting device (3) is arranged on the upper end surface of the bottom plate (1), the limiting device (3) is in sliding fit with the adjusting device (2), the executing device (4) is arranged in the middle part of the upper end surface of the bottom plate (1), the executing device (4) is matched with the adjusting device (2), the upper end of the adjusting device (2) is symmetrically provided with fixing devices (5), and the fixing devices (5) are distributed on the left side and the right side of the executing device (4);
the adjusting device (2) comprises an adjusting rod (21), a baffle ring (22), a sliding rod (23), a pressure spring (24), a pressure adjusting nut (25), an auxiliary strip-shaped block (26), a movable roller (27) and a supporting plate (28); the adjusting rods (21) are symmetrically arranged in the rectangular through holes of the base plate (1) in the front-back direction, the left inner wall and the right inner wall of the rectangular through hole of the base plate (1) are connected through the sliding rods (23), the sliding rods (23) are positioned between the front adjusting rod (21) and the rear adjusting rod (21), the middle positions of the adjusting rods (21) are symmetrically provided with baffle rings (22), the outer wall of each sliding rod (23) is sleeved with a pressure spring (24), the pressure regulating nuts (25) are installed on the outer wall of each sliding rod (23) in a threaded connection mode, and the outer wall of each sliding rod (23) is uniformly provided with equidistant scale slotted holes; the auxiliary strip-shaped blocks (26) which are symmetrically arranged at left and right are sleeved on the outer walls of the sliding rod (23) and the adjusting rod (21) in a sliding fit mode, and the pressure spring (24) is positioned between the pressure regulating nut (25) and the auxiliary strip-shaped blocks (26); and the front end and the rear end of the auxiliary strip-shaped block (26) are respectively provided with a movable roller (27) through a bearing; the movable roller (27) is arranged in a limiting groove of the bottom plate (1) in a sliding fit mode, and a supporting plate (28) is arranged on the upper end face of the auxiliary strip-shaped block (26); the middle part of the supporting plate (28) is provided with a through hole;
the fixing device (5) comprises a fixing block (51), a transverse through hole (52), a first slotted hole (53), a second slotted hole (54), a third slotted hole (55), a fourth slotted hole (56), a fixing unit (57), a fixing sleeve (58) and an auxiliary unit (59); a transverse through hole (52) which transversely penetrates through the middle part of the fixing block (51) is arranged, and a first slotted hole (53) is formed in the outer wall of the upper end of one side, far away from the execution device (4), of the fixing block (51); a second slotted hole (54) is formed in the outer wall of the lower end of one side, far away from the execution device (4), of the fixing block (51); a third slotted hole (55) is formed in the outer wall of the upper end of one side, close to the execution device (4), of the fixing block (51); a four-number slotted hole (56) is formed in the outer wall of the lower end of one side, close to the execution device (4), of the fixing block (51); the fixing unit (57) is arranged in a first slotted hole (53), the fixing sleeve (58) is arranged in a second slotted hole (54), the number of the auxiliary units (59) is two, the two auxiliary units (59) are respectively arranged in a third slotted hole (55) and a fourth slotted hole (56), and the fixing unit (57) and the fixing sleeve (58) are mutually matched; the fixing sleeve (58) is of a U-shaped structure;
the fixing unit (57) comprises a guide post (571), an auxiliary spring (572), an inner clamping block (573), a driving motor (574) and an incomplete gear disc (575); the guide columns (571) are uniformly arranged on the inner wall of the first slotted hole (53), the outer wall of each guide column (571) is sleeved with an auxiliary spring (572), the inner clamping block (573) is sleeved on the outer wall of each guide column (571) in a sliding fit mode, and the auxiliary springs (572) and the inner clamping blocks (573) are connected with each other; the outer wall of the inner clamping block (573) is uniformly provided with clamping teeth, the driving motor (574) is installed on the inner wall of the first slotted hole (53) through a motor base, an output shaft of the driving motor (574) is provided with an incomplete gear disc (575) through a flange, and the incomplete gear disc (575) is meshed with the clamping teeth on the outer wall of the inner clamping block (573);
the auxiliary unit (59) comprises a T-shaped rod (591), a threaded disc (592), a pressure regulating spring (593), a guide sliding plate (594), a fixing plate (595) and a pinch roller column (596); the thread disc (592) is arranged on the inner wall of a third slotted hole (55) in a threaded connection mode, a T-shaped rod (591) is installed at the upper end of the thread disc (592), the lower end of the thread disc (592) is connected with a guide sliding plate (594) through a pressure regulating spring (593), the guide sliding plate (594) is installed in the third slotted hole (55) in a sliding fit mode, fixing plates (595) are symmetrically arranged at the lower end of the guide sliding plate (594), pressing wheel columns (596) are installed between the fixing plates (595) through bearings, and sticky hair rubber sleeves are arranged on the outer walls of the pressing wheel columns (596); the left side wall and the right side wall of the guide sliding plate (594) are respectively provided with a ball in a movable connection mode, and the balls are matched with the inner wall of the third slotted hole (55);
the limiting device (3) comprises limiting plates (31) and limiting rods (32), the limiting plates (31) are arranged on the bottom plate (1) in a bilateral symmetry mode, the limiting plates (31) are connected through the limiting rods (32), and the limiting rods (32) penetrate through holes in the supporting plate (28);
the executing device (4) comprises a U-shaped frame (41), a bidirectional cylinder (42) and an arc-shaped push head (43); the U-shaped frame (41) is arranged in the middle of the bottom plate (1), a bidirectional cylinder (42) is arranged in the middle of the U-shaped frame (41), and arc-shaped push heads (43) are respectively mounted at the top ends of the bidirectional cylinder (42).
2. The system for testing the physical tensile property of the printed and dyed finished fabric according to claim 1, wherein the system comprises: the inner wall of the through hole on the supporting plate (28) is uniformly provided with balls in a movable connection mode.
3. The system for testing the physical tensile property of the printed and dyed finished fabric according to claim 1, wherein the system comprises: the inner wall of the fixed sleeve (58) is provided with a raised arc-shaped column; the upper end of the fixed sleeve (58) is symmetrically provided with rollers in a movable connection mode, and the outer walls of the rollers are provided with rubber sleeves.
4. The system for testing the physical tensile property of the printed and dyed finished fabric according to claim 1, wherein the system comprises: the lower end of the inner clamping block (573) is provided with an inwards concave arc-shaped hole, and the lower end of the inner clamping block (573) is matched with the fixed sleeve (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936053.4A CN113376021B (en) | 2021-08-16 | 2021-08-16 | System and method for testing physical tensile property of printing and dyeing finished cloth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110936053.4A CN113376021B (en) | 2021-08-16 | 2021-08-16 | System and method for testing physical tensile property of printing and dyeing finished cloth |
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| Publication Number | Publication Date |
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| CN113376021A CN113376021A (en) | 2021-09-10 |
| CN113376021B true CN113376021B (en) | 2021-10-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013164307A (en) * | 2012-02-10 | 2013-08-22 | Toyota Boshoku Corp | Method for testing tension of cloth including conductive thread |
| CN208283188U (en) * | 2018-06-27 | 2018-12-25 | 贵州万峰林纺织科技有限公司 | A kind of textile strength detection device |
| CN212722360U (en) * | 2020-07-07 | 2021-03-16 | 江苏辉通检测有限公司 | Fixture for geotextile tensile test |
| CN112577831A (en) * | 2020-11-17 | 2021-03-30 | 祝汪林 | Textile fabric tensile strength test equipment |
| CN112285149A (en) * | 2020-11-20 | 2021-01-29 | 苏州赛亚智能技术有限公司 | Multi-functional capability test device is used to fabrics |
| CN112557170B (en) * | 2020-12-02 | 2024-04-12 | 深圳雪阳服装有限公司 | Cloth piece detection equipment with controllable unreeling length and measurable stretching force |
| CN113155591B (en) * | 2021-04-06 | 2024-02-06 | 杭州天姿家用纺织品有限公司 | Tearing force detection device for cloth production |
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